-17% is the change from 994 to 825
Calculation steps:
[( 825 - 994 ) ÷ 994] x 100 = -17%
Formula
Percentage change = [(825 - 994) / 994] x 100
Subtract the new number by the original number
825 - 994 = -169
-169 ÷ 994 = -0.17002012072434608
-0.17002012072434608 x 100 = -17%